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16
F_USB1: Front Panel USB 2.0 header
The motherboard has one USB 2.0 header supporting two USB 2.0 ports. Addition-
ally, some computer cases have USB 2.0 ports at the front of the case. If you have
this kind of case, use auxiliary USB 2.0 connector to connect the front-mounted
ports to the motherboard.
Pin
Signal Name
1
USBPWR
2
USBPWR
3
USB_FP_P0-
4
USB_FP_P1-
5
USB_FP_P0+
6
USB_FP_P1+
7
GND
8
GND
9
Key
10
NC
Please make sure that the USB cable has the same pin assignment as
indicated above. A different pin assignment may cause damage or system
hang-up.
FPD: FPD power connector
The motherboard must provide additional power for the internal flat panel display
(both panel and backlight inverter) via an FPD power connector.
Pin
1
BKLT_EN
2
BKLT_PWM
3
BKLT_PWR
4
BKLT_PWR
5
BKLT_GND/Brightness_GND
6
BKLT_GND/Brightness_GND
7
Brightness_UP
8
Brightness_DOWN
HDD_PW: HDD power connector
This connector is used to provide power for the HDD.
Pin
Signal Name
1
+12V
2
+5V
3
+3.3V
4
GND
Function
Front Panel USB Power
Front Panel USB Power
USB Port 0 Negative Signal
USB Port 1 Negative Signal
USB Port 0 Positive Signal
USB Port 1 Positive Signal
Ground
Ground
No pin
Not connected
Signal Name
Backlight enable
Backlight control
Backlight inverter power
Backlight inverter power
Ground (shared)
Ground (shared)
Panel brightness increase
Panel brightness decrease
Installing the Motherboard
Function
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